{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["RNA", "protein", "cell line", "DNA", "cell type"], "input": "The endothelium plays a critical role in inflammation by directing circulating leukocytes into extravascular tissues by expressing adhesive molecules for leukocytes [e.g., endothelial-leukocyte adhesion molecule 1 ( ELAM-1 ) and intercellular adhesion molecule 1 ( ICAM-1 )]."}
{"RNA": [], "protein": ["adhesive molecules", "endothelial-leukocyte adhesion molecule 1", "ELAM-1", "intercellular adhesion molecule 1", "ICAM-1"], "cell line": [], "DNA": [], "cell type": ["circulating leukocytes", "leukocytes"]}